Ok here we go
1999 WJ, 4.7, Limited Quadradrive 90000 miles, Rusty's 2 1/2" springs and 2" pucks
new to me 3/21/09:
First Mod Project "Eliminate droopy drawers!" :
The best tool ever built!
Cut tire tub leaving approx 1"
Drilled 2" and 1" holes for fill and vent tubes
Placed Jack under driver side of tank. Cut and clearanced factory tank pan by cutting at the bottom of unibody sudo frame. There is a gap in the pan for the hoses to run through. I cut that down 2" to clear the new location of the fill tubes.